$TEF SEC Filings

Filing Filed On
SC 13G/A 07 Oct 2022
SC 13G/A 09 Oct 2020
SC 13G/A 06 Feb 2020
SC 13G/A 06 Feb 2019
SC 13G/A 30 Jan 2018
SCHEDULE 13G AMENDMENT NO. 1 24 Jul 2017
SC 13G/A 08 Apr 2016
AMENDMENT NO. 2 30 Jun 2010
SC 13G/A 14 Feb 2003